551 - 560 of 586
diameter 76mm threaded button bit
Selling leads
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-04-30 00:02:29
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-04-30 00:02:29
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Retract skirt / drop center T45 drill bit with 4.5" /114mm and golden Widely used drifting and tunneling Description: Drill rod usingT45 thread system...
2024-12-09 19:02:04
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R25 R28 R32 R38 T38 T45 T51 Thread Coupling Sleeves For Rock and Mining Drill Rod Describtion Threaded coupling sleeve are made of high quality of ...
2026-04-30 00:02:29
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... Cross Drill Bit Rock Tools Drilling Equipments 1. Tapered button bits connect with tapered drill rod for drilling holes 2. Stale and mature ...
2024-12-09 18:21:35
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...Bit / DTH380 Length 1550mm Thread API 4 1/2" In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
2026-04-30 00:02:30
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... drilling in mining, construction, and water well drilling, known for high penetration rates in various rock conditions. Key Characteristics: Type: ...
2026-02-10 05:12:05
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DTH Drilling Pipe / Water Well Drill Pipe / API DTH Mining Drill Pipe In DTH drilling, the rock drilling bit is a continuation of the shank, which the ...
2026-04-30 00:02:29
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Down The Hole Drill Adapter DTH Drilling Tools Diameter 90mm 115mm 120mm In DTH drilling, the rock drilling bit is a continuation of the shank, which ...
2024-12-09 19:00:03
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... Top Sup Thread Connection 3 1/2" API Reg Pin With Foot Valve QL50 DTH Hammer Description: 5.0” Hammer QL50 Top Sup Thread Connection: 3 1/2" API ...
2026-04-30 00:02:30
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